Sheet # 303/Estimating Answers
Name: _____________________ Date_____________
Show your work.
1) Westwood Elementary School has 63 first graders, 58 second graders, 76 third graders, and 87 fourth graders.
a) Round the numbers to the nearest ten.
b) Using rounded numbers, find the total number of students in the school.
2) A cheetah can run as fast as 113 Km/hour. A reindeer can run as fast as 52 Km/hour.
a) Round both the numbers to the nearest ten.
b) Using the rounded numbers, find the difference in their speeds.
3) A grizzly bear can run as fast as 48 Km/hour. A cheetah can run as fast as 113 Km/hour.
a) Round both the numbers to the nearest ten.
b) Using the rounded numbers, find the difference in their speeds.